FR393674A - Boat electric waterway warning system - Google Patents

Boat electric waterway warning system

Info

Publication number
FR393674A
FR393674A FR393674DA FR393674A FR 393674 A FR393674 A FR 393674A FR 393674D A FR393674D A FR 393674DA FR 393674 A FR393674 A FR 393674A
Authority
FR
France
Prior art keywords
warning system
boat electric
waterway
electric waterway
boat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Norbert Vandevelde
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NORBERT VANDEVELDE
Original Assignee
NORBERT VANDEVELDE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NORBERT VANDEVELDE filed Critical NORBERT VANDEVELDE
Application granted granted Critical
Publication of FR393674A publication Critical patent/FR393674A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/32—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using rotatable arms or other pivotable transmission elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/12—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude for indicating draught or load

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR393674D 1908-08-26 1908-08-26 Boat electric waterway warning system Expired FR393674A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR393674T 1908-08-26

Publications (1)

Publication Number Publication Date
FR393674A true FR393674A (en) 1908-12-30

Family

ID=1438959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR393674D Expired FR393674A (en) 1908-08-26 1908-08-26 Boat electric waterway warning system

Country Status (1)

Country Link
FR (1) FR393674A (en)

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